Archived SPC Forecasts

Historical Severe Weather Data

The SPC database for severe weather reports (since 1950) now has ASCII text, comma-separated value (CSV) files that can be imported into database programs and spreadsheets for analysis. These extend up through the latest year for which final storm report data has been finished. The tornado data is unsegmented (whole-tornado, not by county). Help is available in MS Word or WordPerfect formats.

TORNADO == HAIL == DAMAGING TSTM WIND

Location Codes for Storm Data

Map of State FIPS Numbers

Text list of County FIPS Numbers